Evolution Site - Teaching About Evolution
Despite the best efforts of biology educators, misinformation about evolution remain. People who have taken in popular science myths often assume that biologists are saying they don't believe in evolution.
This rich Web site, a companion to the PBS program offers teachers resources that support the evolution of education while avoiding the types of misconceptions that can undermine it. It's organized in a nested "bread crumb" format to facilitate navigation and orientation.
Definitions
It's difficult to effectively teach evolution. It is often misunderstood by non-scientists, and even some scientists use a definition that confuses the issue. This is especially relevant when discussing the definition of the words.
It is therefore crucial to define the terms used in evolutionary biology. Understanding Evolution's website provides this in a simple and efficient manner. The site is a companion site to the show that premiered in 2001, but also functions as an independent resource. The content is presented in a nested fashion that aids navigation and orientation.
The site defines terms such as common ancestor and the gradual process. These terms help to define the nature of evolution and its relationship to other scientific concepts. The site then offers an overview of how the concept of evolution has been vetted and confirmed. This information will help to dispel the myths created by creationists.
It is also possible to access a glossary of terms that are used in evolutionary biology. These terms include:
Adaptation: The tendency of hereditary traits to become more suitable to a particular setting. This is the result of natural selection. Organisms with better-adapted traits are more likely than those with less adapted characteristics to survive and reproduce.
Common ancestor (also called common ancestor) is the most recent ancestor that is shared by two or more species. By analyzing DNA from these species, it is possible to determine the common ancestor.
Deoxyribonucleic Acid: A huge biological molecular that contains the information required for cell replication. The information is stored in nucleotide sequences that are strung into long chains called chromosomes. Mutations are the basis for new genetic information within cells.
Coevolution: A relationship between two species in which evolutionary changes in one species are influenced by evolutionary changes in the other. Examples of coevolution include the interaction between predator and prey or parasite and host.
Origins
Species (groups which can interbreed) develop by a series of natural variations in the traits of their offspring. Changes can be caused by various factors, including natural selection, gene drift and mixing of the gene pool. The development of a new species can take thousands of years, and the process may be slowed down or speeded up due to environmental conditions, such as climate change or the competition for food or habitat.
The Evolution site tracks the evolution of a number of different groups of animals and plants over time and focuses on the most significant transitions that occurred in the evolution of each group's history. It also examines the evolutionary history of humans which is particularly important for students to comprehend.
Darwin's Origin was published in 1859, at a time when only a handful of antediluvian fossils of human beings had been discovered. The most famous among them was the skullcap and the associated bones discovered in 1856 at the Little Feldhofer Grotto in Germany which is now believed as an early Homo neanderthalensis. Although the skullcap was not published until 1858, just one year before the first edition of the Origin appeared, it is extremely unlikely that Darwin had heard or seen of it.
The site is mostly one of biology, but it also contains many details on paleontology and geology. Among the best features of the Web site are a set of timelines that show how climatic and geological conditions changed over time, and an interactive map of the geographical distribution of some fossil groups that are featured on the site.
The site is a companion to a PBS TV series but it can also be used as a source for teachers and students. The site is very well-organized and has clear links between the introduction content in Understanding Evolution (developed with support from the National Science Foundation) and the more specialized elements of the museum's web site. These links make it easier to transition from the cartoon-style Understanding Evolution pages into the more sophisticated worlds of research science. There are also links to John Endler's experiments with guppies, which illustrate the importance of ecology in evolutionary theory.
Diversity
The evolution of life has produced an array of animals, plants and insects. Paleobiology is the study of these creatures within their geographical context and offers many advantages over the current observational and experimental methods of examining evolutionary processes. In addition to examining processes and events that take place frequently or over a long period of time, paleobiology allows to study the diversity of groups of organisms and their distribution across the geological time.
The site is divided up into various paths that can be chosen to learn about evolution. One of the paths, "Evolution 101," takes the viewer through the complexities and evidence of evolution. The path also explores misconceptions about evolution and also the history of evolutionary thought.
Each of the other main sections of the Evolution site is similarly constructed, with materials that support a variety of different pedagogical levels and curriculum levels. In addition to general textual content,
에볼루션 슬롯게임 코리아 (
https://Hindibookmark.Com) the site features an extensive selection of multimedia and interactive resources, such as videos, animations and virtual laboratories. The content is laid out in a nested bread crumb fashion that aids navigation and orientation within the vast Web site.
The page "Coral Reef Connections" For instance, the page "Coral Reef Connections" provides an overview of the relationships between corals, their interaction with other organisms and then zooms in on one clam that can communicate with its neighbours and respond to changes in the conditions of the water that occur at the reef level. This page, as well as the other multidisciplinary interactive and
무료 에볼루션 (
evolution-korea44166.bloggadores.com site) multimedia pages offers a great introduction to the many areas of evolutionary biology. The material also provides a discussion of the role of natural selection and the concept of phylogenetic analysis, which is an important method to understand
에볼루션 바카라 무료 evolutionary changes.
Evolutionary Theory
For biology students, evolution is a key thread that connects all branches of the field. A rich collection of resources helps teachers teach about evolution across the life sciences.
One resource, the companion to PBS's TV series Understanding Evolution is an excellent example of a Web site that provides depth as well as wide range of educational resources. The site offers a range of interactive learning modules. It also has an "bread crumb structure" that helps students move away from the cartoon-like style of Understanding Evolution and onto elements on this large website more closely connected to the realms of research science. For instance an animation that explains the concept of genetic inheritance links to a page that highlights John Endler's experiments in artificial selection with guppies in native ponds of Trinidad.
The Evolution Library on this website has a huge multimedia library of assets related to evolution.
